Chapter 15 Review
These questions MAY BE similar to those found on your lecture exam. THERE MAY BE MORE THAN ONE CORRECT ANSWER FOR ANY OF THE QUESTIONS BELOW.
Which of the following aid a pathogen in adherence? *
1 point
Required
If the genitourinary tract is the portal of entry of disease, the most likely portal of exit is the _____. *
1 point
The most common portal of entry for microorganisms is _____. *
1 point
The ID50 describes the _____ of a disease. *
1 point
The LD50 describes the _____ of a disease. *
1 point
Which of the following is more infectious? *
1 point
Which of the following is more lethal? *
1 point
The enzyme that allows bacterial cells to digest the connective tissue between epithelial cells is _____. *
1 point
The enzyme that allows bacterial cells to kill white blood cells is _____. *
1 point
The enzyme that allows bacterial cells to form clots is _____. *
1 point
The enzyme that allows bacterial cells to dissolve clots is _____. *
1 point
The enzyme that allows bacterial cells to invace deeper tissue is _____. *
1 point
An antibody produced against a bacterial toxin is _____. *
1 point
An injection of immunogenic, but not pathogenic, toxins is _____. *
1 point
The presence of toxins in the blood is _____. *
1 point
The ability to produce toxins is _____. *
1 point
Which of the following are characteristics of exotoxins? *
1 point
Required
Which of the following are characteristics of endotoxins? *
1 point
Required
A cytotoxin _____ its target cell. *
1 point
An example of a cytotoxin is _____. *
1 point
Required
An example of a neurotoxin is _____. *
1 point
Required
An example of an enterotoxin is _____. *
1 point
Required
Endotoxins _____. *
1 point
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